/*
 * Copyright (c) 2016- 2020 qolome.com Inc. All Rights Reserved.
 * ProjectName: qolome-knowledge
 * FileName: EventListener.java
 * Author: jiangfeng@qolome.com
 * Date: 2020/3/28 下午2:41
 * LastModified: 2020/03/22 22:52:22
 */

package com.qolome.knowledge.design.pattern.observer.demo.mouseevent.core;


/**
 * 观察者抽象
 * Created by Tom.
 */
public interface EventListener {

}
